I was 17 and it was with this hot chick who i met through a friend, At first, the more we tried to do things, the more things got fucked up, eventually we said fuck it and i hit it on the floor of my fathers bedroom (i refused to use the bed... ) while my friend was passed out in my room. I was nervous as hell, but i like to think i was pretty damn good. Plus i got the biggest ego boost of my life, nothin like bein a virgin still and the first thing you hear when your getting your first piece is 'its so big'
edit: to this day, i'm still hittin it, and it's still the best i've ever had